Mobile Security System - Revision 1.0
Dependencies: FXOS8700Q N5110 SDFileSystem SRF02 mbed
main.cpp@5:41cb88f47f42, 2016-05-01 (annotated)
- Committer:
- el14dg
- Date:
- Sun May 01 16:53:56 2016 +0000
- Revision:
- 5:41cb88f47f42
- Parent:
- 4:9cac024c057c
- Child:
- 6:dc1229224d8e
setting screen implemented
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
el14dg | 0:12ae42019e9f | 1 | /* ELEC2645 Project |
el14dg | 0:12ae42019e9f | 2 | |
el14dg | 2:e504a3cfe113 | 3 | Week 19 - Take distance readings from the sensor and limited ticker interrupts |
el14dg | 2:e504a3cfe113 | 4 | Week 20 - Added the SD library |
el14dg | 2:e504a3cfe113 | 5 | Week 21 - Existing code has been edited to get consistent distance readings from the sensor and alll inputs and outputs have been added in main.h |
el14dg | 0:12ae42019e9f | 6 | Week Easter - |
el14dg | 0:12ae42019e9f | 7 | Week 22 - |
el14dg | 0:12ae42019e9f | 8 | Week 23 - |
el14dg | 2:e504a3cfe113 | 9 | Week 24 - |
el14dg | 0:12ae42019e9f | 10 | |
el14dg | 0:12ae42019e9f | 11 | */ |
el14dg | 0:12ae42019e9f | 12 | |
el14dg | 2:e504a3cfe113 | 13 | |
el14dg | 1:3ae4192d0c25 | 14 | #include "main.h" |
el14dg | 0:12ae42019e9f | 15 | |
el14dg | 0:12ae42019e9f | 16 | int main() |
el14dg | 0:12ae42019e9f | 17 | { |
el14dg | 5:41cb88f47f42 | 18 | |
el14dg | 2:e504a3cfe113 | 19 | init_serial(); |
el14dg | 0:12ae42019e9f | 20 | init_K64F(); |
el14dg | 2:e504a3cfe113 | 21 | init_buttons(); |
el14dg | 5:41cb88f47f42 | 22 | init_variables(); |
el14dg | 2:e504a3cfe113 | 23 | lcd.init(); |
el14dg | 3:70a7b64fbd98 | 24 | |
el14dg | 3:70a7b64fbd98 | 25 | read_pin(); |
el14dg | 4:9cac024c057c | 26 | |
el14dg | 5:41cb88f47f42 | 27 | buzzer.period(1.0/500.0); // 500 Hz |
el14dg | 4:9cac024c057c | 28 | |
el14dg | 5:41cb88f47f42 | 29 | buzzer.write(0.5); |
el14dg | 3:70a7b64fbd98 | 30 | |
el14dg | 5:41cb88f47f42 | 31 | wait(2); |
el14dg | 5:41cb88f47f42 | 32 | |
el14dg | 2:e504a3cfe113 | 33 | screen_selection(); |
el14dg | 2:e504a3cfe113 | 34 | |
el14dg | 2:e504a3cfe113 | 35 | wait(4); |
el14dg | 2:e504a3cfe113 | 36 | |
el14dg | 3:70a7b64fbd98 | 37 | g_next_state = 1; |
el14dg | 5:41cb88f47f42 | 38 | |
el14dg | 5:41cb88f47f42 | 39 | screen_selection(); |
el14dg | 5:41cb88f47f42 | 40 | |
el14dg | 5:41cb88f47f42 | 41 | g_current_state = 1; |
el14dg | 3:70a7b64fbd98 | 42 | |
el14dg | 3:70a7b64fbd98 | 43 | |
el14dg | 0:12ae42019e9f | 44 | while (1) { |
el14dg | 0:12ae42019e9f | 45 | |
el14dg | 3:70a7b64fbd98 | 46 | |
el14dg | 2:e504a3cfe113 | 47 | if (g_button_0_flag) { |
el14dg | 3:70a7b64fbd98 | 48 | |
el14dg | 3:70a7b64fbd98 | 49 | pc.printf("g_button_0_flag = %d \n", g_button_0_flag); |
el14dg | 2:e504a3cfe113 | 50 | |
el14dg | 2:e504a3cfe113 | 51 | g_button_0_flag = 0; |
el14dg | 2:e504a3cfe113 | 52 | |
el14dg | 3:70a7b64fbd98 | 53 | button_0_protocol(); |
el14dg | 5:41cb88f47f42 | 54 | |
el14dg | 5:41cb88f47f42 | 55 | pc.printf("Current State = %d \n",g_current_state); |
el14dg | 5:41cb88f47f42 | 56 | pc.printf("Next State = %d \n",g_next_state); |
el14dg | 2:e504a3cfe113 | 57 | |
el14dg | 0:12ae42019e9f | 58 | } |
el14dg | 3:70a7b64fbd98 | 59 | |
el14dg | 2:e504a3cfe113 | 60 | if (g_button_1_flag) { |
el14dg | 3:70a7b64fbd98 | 61 | |
el14dg | 3:70a7b64fbd98 | 62 | pc.printf("g_button_1_flag = %d \n", g_button_1_flag); |
el14dg | 2:e504a3cfe113 | 63 | |
el14dg | 2:e504a3cfe113 | 64 | g_button_1_flag = 0; |
el14dg | 4:9cac024c057c | 65 | |
el14dg | 3:70a7b64fbd98 | 66 | button_1_protocol(); |
el14dg | 0:12ae42019e9f | 67 | |
el14dg | 5:41cb88f47f42 | 68 | pc.printf("Current State = %d \n",g_current_state); |
el14dg | 5:41cb88f47f42 | 69 | pc.printf("Next State = %d \n",g_next_state); |
el14dg | 5:41cb88f47f42 | 70 | |
el14dg | 2:e504a3cfe113 | 71 | } |
el14dg | 2:e504a3cfe113 | 72 | |
el14dg | 2:e504a3cfe113 | 73 | if (g_button_c_flag) { |
el14dg | 3:70a7b64fbd98 | 74 | |
el14dg | 3:70a7b64fbd98 | 75 | pc.printf("g_button_c_flag = %d \n", g_button_c_flag); |
el14dg | 2:e504a3cfe113 | 76 | |
el14dg | 2:e504a3cfe113 | 77 | g_button_c_flag = 0; |
el14dg | 5:41cb88f47f42 | 78 | |
el14dg | 3:70a7b64fbd98 | 79 | button_c_protocol(); |
el14dg | 5:41cb88f47f42 | 80 | |
el14dg | 5:41cb88f47f42 | 81 | pc.printf("Current State = %d \n",g_current_state); |
el14dg | 5:41cb88f47f42 | 82 | pc.printf("Next State = %d \n",g_next_state); |
el14dg | 5:41cb88f47f42 | 83 | |
el14dg | 3:70a7b64fbd98 | 84 | } |
el14dg | 3:70a7b64fbd98 | 85 | |
el14dg | 3:70a7b64fbd98 | 86 | if (g_setting_distance_flag) { |
el14dg | 3:70a7b64fbd98 | 87 | |
el14dg | 3:70a7b64fbd98 | 88 | g_setting_distance_flag = 0; |
el14dg | 3:70a7b64fbd98 | 89 | |
el14dg | 3:70a7b64fbd98 | 90 | get_setting_distance(); |
el14dg | 3:70a7b64fbd98 | 91 | |
el14dg | 3:70a7b64fbd98 | 92 | } |
el14dg | 3:70a7b64fbd98 | 93 | |
el14dg | 3:70a7b64fbd98 | 94 | if (g_intruder_distance_flag) { |
el14dg | 3:70a7b64fbd98 | 95 | |
el14dg | 3:70a7b64fbd98 | 96 | g_setting_distance_flag = 0; |
el14dg | 3:70a7b64fbd98 | 97 | |
el14dg | 3:70a7b64fbd98 | 98 | get_intruder_distance(); |
el14dg | 3:70a7b64fbd98 | 99 | |
el14dg | 5:41cb88f47f42 | 100 | } |
el14dg | 5:41cb88f47f42 | 101 | |
el14dg | 5:41cb88f47f42 | 102 | if (g_setting_screen_flag) { |
el14dg | 5:41cb88f47f42 | 103 | |
el14dg | 5:41cb88f47f42 | 104 | g_setting_screen_flag = 0; |
el14dg | 5:41cb88f47f42 | 105 | |
el14dg | 5:41cb88f47f42 | 106 | loading_bar(); |
el14dg | 5:41cb88f47f42 | 107 | |
el14dg | 4:9cac024c057c | 108 | } |
el14dg | 3:70a7b64fbd98 | 109 | |
el14dg | 5:41cb88f47f42 | 110 | if (g_led_buzzer_flag) { |
el14dg | 5:41cb88f47f42 | 111 | |
el14dg | 5:41cb88f47f42 | 112 | g_led_buzzer_flag = 0; |
el14dg | 3:70a7b64fbd98 | 113 | |
el14dg | 5:41cb88f47f42 | 114 | led_alarm = !led_alarm; |
el14dg | 5:41cb88f47f42 | 115 | |
el14dg | 5:41cb88f47f42 | 116 | if (buzzer == 0) { |
el14dg | 5:41cb88f47f42 | 117 | |
el14dg | 5:41cb88f47f42 | 118 | buzzer = 0.5; |
el14dg | 5:41cb88f47f42 | 119 | |
el14dg | 5:41cb88f47f42 | 120 | } |
el14dg | 5:41cb88f47f42 | 121 | |
el14dg | 5:41cb88f47f42 | 122 | else { |
el14dg | 5:41cb88f47f42 | 123 | |
el14dg | 5:41cb88f47f42 | 124 | buzzer = 0; |
el14dg | 5:41cb88f47f42 | 125 | |
el14dg | 5:41cb88f47f42 | 126 | } |
el14dg | 0:12ae42019e9f | 127 | |
el14dg | 2:e504a3cfe113 | 128 | } |
el14dg | 3:70a7b64fbd98 | 129 | |
el14dg | 5:41cb88f47f42 | 130 | if (g_pin_timeout_flag) { |
el14dg | 3:70a7b64fbd98 | 131 | |
el14dg | 5:41cb88f47f42 | 132 | g_pin_timeout_flag = 0; |
el14dg | 3:70a7b64fbd98 | 133 | |
el14dg | 5:41cb88f47f42 | 134 | timeout_protocol(); |
el14dg | 5:41cb88f47f42 | 135 | |
el14dg | 5:41cb88f47f42 | 136 | |
el14dg | 5:41cb88f47f42 | 137 | } |
el14dg | 5:41cb88f47f42 | 138 | |
el14dg | 3:70a7b64fbd98 | 139 | if (g_next_state != g_current_state) { |
el14dg | 5:41cb88f47f42 | 140 | |
el14dg | 5:41cb88f47f42 | 141 | pc.printf("TRANSITION \n"); |
el14dg | 3:70a7b64fbd98 | 142 | |
el14dg | 5:41cb88f47f42 | 143 | screen_selection(); // the screen is determined by the current value of g_next_state |
el14dg | 5:41cb88f47f42 | 144 | |
el14dg | 5:41cb88f47f42 | 145 | g_current_state = g_next_state; |
el14dg | 5:41cb88f47f42 | 146 | |
el14dg | 5:41cb88f47f42 | 147 | pc.printf("Current State = %d \n",g_current_state); |
el14dg | 5:41cb88f47f42 | 148 | |
el14dg | 3:70a7b64fbd98 | 149 | } |
el14dg | 3:70a7b64fbd98 | 150 | |
el14dg | 5:41cb88f47f42 | 151 | |
el14dg | 3:70a7b64fbd98 | 152 | |
el14dg | 3:70a7b64fbd98 | 153 | if (g_current_state == 4) { |
el14dg | 5:41cb88f47f42 | 154 | |
el14dg | 3:70a7b64fbd98 | 155 | if (setting_distance_ticker_status == 0) { |
el14dg | 3:70a7b64fbd98 | 156 | |
el14dg | 3:70a7b64fbd98 | 157 | setting_distance_ticker_status = 1; |
el14dg | 3:70a7b64fbd98 | 158 | |
el14dg | 3:70a7b64fbd98 | 159 | setting_distance.attach(&setting_distance_isr,0.1); |
el14dg | 4:9cac024c057c | 160 | |
el14dg | 3:70a7b64fbd98 | 161 | } |
el14dg | 3:70a7b64fbd98 | 162 | |
el14dg | 3:70a7b64fbd98 | 163 | } |
el14dg | 3:70a7b64fbd98 | 164 | |
el14dg | 3:70a7b64fbd98 | 165 | if (g_current_state == 5) { |
el14dg | 3:70a7b64fbd98 | 166 | |
el14dg | 3:70a7b64fbd98 | 167 | intruder_distance.attach(&intruder_distance_isr,0.1); |
el14dg | 3:70a7b64fbd98 | 168 | |
el14dg | 3:70a7b64fbd98 | 169 | } |
el14dg | 4:9cac024c057c | 170 | |
el14dg | 4:9cac024c057c | 171 | else { |
el14dg | 4:9cac024c057c | 172 | |
el14dg | 3:70a7b64fbd98 | 173 | intruder_distance.detach(); |
el14dg | 4:9cac024c057c | 174 | |
el14dg | 4:9cac024c057c | 175 | } |
el14dg | 5:41cb88f47f42 | 176 | |
el14dg | 3:70a7b64fbd98 | 177 | |
el14dg | 2:e504a3cfe113 | 178 | sleep(); |
el14dg | 5:41cb88f47f42 | 179 | |
el14dg | 2:e504a3cfe113 | 180 | |
el14dg | 0:12ae42019e9f | 181 | } |
el14dg | 2:e504a3cfe113 | 182 | |
el14dg | 0:12ae42019e9f | 183 | } |
el14dg | 0:12ae42019e9f | 184 | |
el14dg | 2:e504a3cfe113 | 185 | |
el14dg | 0:12ae42019e9f | 186 | void init_serial() |
el14dg | 0:12ae42019e9f | 187 | { |
el14dg | 2:e504a3cfe113 | 188 | // Ensure terminal software matches |
el14dg | 3:70a7b64fbd98 | 189 | pc.baud(115200); |
el14dg | 0:12ae42019e9f | 190 | } |
el14dg | 0:12ae42019e9f | 191 | |
el14dg | 0:12ae42019e9f | 192 | void init_K64F() |
el14dg | 0:12ae42019e9f | 193 | { |
el14dg | 0:12ae42019e9f | 194 | // on-board LEDs are active-low, so set pin high to turn them off. |
el14dg | 0:12ae42019e9f | 195 | r_led = 1; |
el14dg | 0:12ae42019e9f | 196 | g_led = 1; |
el14dg | 0:12ae42019e9f | 197 | b_led = 1; |
el14dg | 0:12ae42019e9f | 198 | |
el14dg | 0:12ae42019e9f | 199 | // since the on-board switches have external pull-ups, we should disable the internal pull-down |
el14dg | 0:12ae42019e9f | 200 | // resistors that are enabled by default using InterruptIn |
el14dg | 0:12ae42019e9f | 201 | sw2.mode(PullNone); |
el14dg | 0:12ae42019e9f | 202 | sw3.mode(PullNone); |
el14dg | 0:12ae42019e9f | 203 | |
el14dg | 0:12ae42019e9f | 204 | } |
el14dg | 2:e504a3cfe113 | 205 | |
el14dg | 2:e504a3cfe113 | 206 | void init_buttons() |
el14dg | 2:e504a3cfe113 | 207 | { |
el14dg | 2:e504a3cfe113 | 208 | |
el14dg | 2:e504a3cfe113 | 209 | button_0.fall(&button_0_isr); |
el14dg | 2:e504a3cfe113 | 210 | button_1.fall(&button_1_isr); |
el14dg | 2:e504a3cfe113 | 211 | button_c.fall(&button_c_isr); |
el14dg | 2:e504a3cfe113 | 212 | |
el14dg | 2:e504a3cfe113 | 213 | button_0.mode(PullDown); |
el14dg | 2:e504a3cfe113 | 214 | button_1.mode(PullDown); |
el14dg | 2:e504a3cfe113 | 215 | button_c.mode(PullDown); |
el14dg | 2:e504a3cfe113 | 216 | |
el14dg | 2:e504a3cfe113 | 217 | } |
el14dg | 2:e504a3cfe113 | 218 | |
el14dg | 5:41cb88f47f42 | 219 | void init_variables() |
el14dg | 5:41cb88f47f42 | 220 | { |
el14dg | 5:41cb88f47f42 | 221 | |
el14dg | 5:41cb88f47f42 | 222 | one_second_distance = 0; |
el14dg | 5:41cb88f47f42 | 223 | one_second_avg_distance = 0; |
el14dg | 5:41cb88f47f42 | 224 | initial_setting_distance = 0; |
el14dg | 5:41cb88f47f42 | 225 | |
el14dg | 5:41cb88f47f42 | 226 | pin_counter = 0; |
el14dg | 5:41cb88f47f42 | 227 | incorrect_pin_flag = 0; |
el14dg | 5:41cb88f47f42 | 228 | |
el14dg | 5:41cb88f47f42 | 229 | setting_distance_counter = 0; |
el14dg | 5:41cb88f47f42 | 230 | intruder_distance_counter = 0; |
el14dg | 5:41cb88f47f42 | 231 | |
el14dg | 5:41cb88f47f42 | 232 | g_button_0_flag = 0; |
el14dg | 5:41cb88f47f42 | 233 | g_button_1_flag = 0; |
el14dg | 5:41cb88f47f42 | 234 | g_button_c_flag = 0; |
el14dg | 5:41cb88f47f42 | 235 | g_setting_distance_flag = 0; |
el14dg | 5:41cb88f47f42 | 236 | g_intruder_distance_flag = 0; |
el14dg | 5:41cb88f47f42 | 237 | g_pin_timeout_flag = 0; |
el14dg | 5:41cb88f47f42 | 238 | |
el14dg | 5:41cb88f47f42 | 239 | setting_distance_ticker_status = 0; |
el14dg | 5:41cb88f47f42 | 240 | |
el14dg | 5:41cb88f47f42 | 241 | g_current_state = 0; |
el14dg | 5:41cb88f47f42 | 242 | |
el14dg | 5:41cb88f47f42 | 243 | } |
el14dg | 5:41cb88f47f42 | 244 | |
el14dg | 3:70a7b64fbd98 | 245 | void setting_distance_isr() |
el14dg | 2:e504a3cfe113 | 246 | { |
el14dg | 3:70a7b64fbd98 | 247 | g_setting_distance_flag = 1; |
el14dg | 3:70a7b64fbd98 | 248 | |
el14dg | 3:70a7b64fbd98 | 249 | } |
el14dg | 3:70a7b64fbd98 | 250 | |
el14dg | 3:70a7b64fbd98 | 251 | void intruder_distance_isr() |
el14dg | 3:70a7b64fbd98 | 252 | { |
el14dg | 3:70a7b64fbd98 | 253 | g_intruder_distance_flag = 1; |
el14dg | 2:e504a3cfe113 | 254 | |
el14dg | 2:e504a3cfe113 | 255 | } |
el14dg | 2:e504a3cfe113 | 256 | |
el14dg | 5:41cb88f47f42 | 257 | void led_buzzer_isr() |
el14dg | 4:9cac024c057c | 258 | { |
el14dg | 5:41cb88f47f42 | 259 | g_led_buzzer_flag = 1; |
el14dg | 5:41cb88f47f42 | 260 | |
el14dg | 5:41cb88f47f42 | 261 | } |
el14dg | 5:41cb88f47f42 | 262 | |
el14dg | 5:41cb88f47f42 | 263 | void setting_screen_isr() |
el14dg | 5:41cb88f47f42 | 264 | { |
el14dg | 5:41cb88f47f42 | 265 | g_setting_screen_flag = 1; |
el14dg | 4:9cac024c057c | 266 | |
el14dg | 4:9cac024c057c | 267 | } |
el14dg | 4:9cac024c057c | 268 | |
el14dg | 2:e504a3cfe113 | 269 | void button_0_isr() |
el14dg | 2:e504a3cfe113 | 270 | { |
el14dg | 2:e504a3cfe113 | 271 | g_button_0_flag = 1; |
el14dg | 2:e504a3cfe113 | 272 | |
el14dg | 2:e504a3cfe113 | 273 | } |
el14dg | 2:e504a3cfe113 | 274 | |
el14dg | 2:e504a3cfe113 | 275 | void button_1_isr() |
el14dg | 2:e504a3cfe113 | 276 | { |
el14dg | 2:e504a3cfe113 | 277 | g_button_1_flag = 1; |
el14dg | 2:e504a3cfe113 | 278 | |
el14dg | 2:e504a3cfe113 | 279 | } |
el14dg | 2:e504a3cfe113 | 280 | |
el14dg | 2:e504a3cfe113 | 281 | void button_c_isr() |
el14dg | 2:e504a3cfe113 | 282 | { |
el14dg | 2:e504a3cfe113 | 283 | g_button_c_flag = 1; |
el14dg | 2:e504a3cfe113 | 284 | |
el14dg | 2:e504a3cfe113 | 285 | } |
el14dg | 2:e504a3cfe113 | 286 | |
el14dg | 5:41cb88f47f42 | 287 | void pin_timeout_isr() |
el14dg | 5:41cb88f47f42 | 288 | { |
el14dg | 5:41cb88f47f42 | 289 | g_pin_timeout_flag = 1; |
el14dg | 5:41cb88f47f42 | 290 | |
el14dg | 5:41cb88f47f42 | 291 | } |
el14dg | 5:41cb88f47f42 | 292 | |
el14dg | 5:41cb88f47f42 | 293 | void loading_bar() |
el14dg | 5:41cb88f47f42 | 294 | { |
el14dg | 5:41cb88f47f42 | 295 | setting_alarm_counter = setting_alarm_counter + 5; |
el14dg | 5:41cb88f47f42 | 296 | |
el14dg | 5:41cb88f47f42 | 297 | if (setting_alarm_counter < 101) { |
el14dg | 5:41cb88f47f42 | 298 | |
el14dg | 5:41cb88f47f42 | 299 | lcd.drawRect(0,20,setting_alarm_counter,5,1); |
el14dg | 5:41cb88f47f42 | 300 | |
el14dg | 5:41cb88f47f42 | 301 | if (setting_alarm_counter < 10) { |
el14dg | 5:41cb88f47f42 | 302 | |
el14dg | 5:41cb88f47f42 | 303 | length = sprintf(buffer,"0%d%%",setting_alarm_counter); |
el14dg | 5:41cb88f47f42 | 304 | |
el14dg | 5:41cb88f47f42 | 305 | } |
el14dg | 5:41cb88f47f42 | 306 | |
el14dg | 5:41cb88f47f42 | 307 | else { |
el14dg | 5:41cb88f47f42 | 308 | |
el14dg | 5:41cb88f47f42 | 309 | length = sprintf(buffer,"%d%%",setting_alarm_counter); |
el14dg | 5:41cb88f47f42 | 310 | |
el14dg | 5:41cb88f47f42 | 311 | } |
el14dg | 5:41cb88f47f42 | 312 | |
el14dg | 5:41cb88f47f42 | 313 | if (length <= 14) { |
el14dg | 5:41cb88f47f42 | 314 | |
el14dg | 5:41cb88f47f42 | 315 | if (setting_alarm_counter < 100) { |
el14dg | 5:41cb88f47f42 | 316 | |
el14dg | 5:41cb88f47f42 | 317 | lcd.printString(buffer,33,4); |
el14dg | 5:41cb88f47f42 | 318 | |
el14dg | 5:41cb88f47f42 | 319 | } |
el14dg | 5:41cb88f47f42 | 320 | |
el14dg | 5:41cb88f47f42 | 321 | else { |
el14dg | 5:41cb88f47f42 | 322 | |
el14dg | 5:41cb88f47f42 | 323 | lcd.printString(buffer,30,4); |
el14dg | 5:41cb88f47f42 | 324 | |
el14dg | 5:41cb88f47f42 | 325 | } |
el14dg | 5:41cb88f47f42 | 326 | |
el14dg | 5:41cb88f47f42 | 327 | } |
el14dg | 5:41cb88f47f42 | 328 | |
el14dg | 5:41cb88f47f42 | 329 | lcd.refresh(); |
el14dg | 5:41cb88f47f42 | 330 | |
el14dg | 5:41cb88f47f42 | 331 | |
el14dg | 5:41cb88f47f42 | 332 | } |
el14dg | 5:41cb88f47f42 | 333 | } |
el14dg | 5:41cb88f47f42 | 334 | |
el14dg | 3:70a7b64fbd98 | 335 | void button_0_protocol() |
el14dg | 2:e504a3cfe113 | 336 | { |
el14dg | 3:70a7b64fbd98 | 337 | if (g_current_state == 2) { |
el14dg | 3:70a7b64fbd98 | 338 | |
el14dg | 3:70a7b64fbd98 | 339 | if (pin_counter < 4) { |
el14dg | 3:70a7b64fbd98 | 340 | |
el14dg | 3:70a7b64fbd98 | 341 | entered_pin[pin_counter] = 0; |
el14dg | 3:70a7b64fbd98 | 342 | |
el14dg | 3:70a7b64fbd98 | 343 | pin_counter++; |
el14dg | 3:70a7b64fbd98 | 344 | |
el14dg | 3:70a7b64fbd98 | 345 | } |
el14dg | 5:41cb88f47f42 | 346 | |
el14dg | 4:9cac024c057c | 347 | enter_pin(); |
el14dg | 3:70a7b64fbd98 | 348 | |
el14dg | 3:70a7b64fbd98 | 349 | } |
el14dg | 3:70a7b64fbd98 | 350 | |
el14dg | 3:70a7b64fbd98 | 351 | else if (g_current_state == 3) { |
el14dg | 3:70a7b64fbd98 | 352 | |
el14dg | 3:70a7b64fbd98 | 353 | if (pin_counter < 4) { |
el14dg | 3:70a7b64fbd98 | 354 | |
el14dg | 3:70a7b64fbd98 | 355 | entered_pin[pin_counter] = 0; |
el14dg | 3:70a7b64fbd98 | 356 | |
el14dg | 3:70a7b64fbd98 | 357 | pin_counter++; |
el14dg | 3:70a7b64fbd98 | 358 | |
el14dg | 3:70a7b64fbd98 | 359 | } |
el14dg | 5:41cb88f47f42 | 360 | |
el14dg | 4:9cac024c057c | 361 | enter_pin(); |
el14dg | 3:70a7b64fbd98 | 362 | |
el14dg | 3:70a7b64fbd98 | 363 | } |
el14dg | 2:e504a3cfe113 | 364 | |
el14dg | 3:70a7b64fbd98 | 365 | else if (g_current_state == 6) { |
el14dg | 3:70a7b64fbd98 | 366 | |
el14dg | 3:70a7b64fbd98 | 367 | if (pin_counter < 4) { |
el14dg | 3:70a7b64fbd98 | 368 | |
el14dg | 3:70a7b64fbd98 | 369 | entered_pin[pin_counter] = 0; |
el14dg | 3:70a7b64fbd98 | 370 | |
el14dg | 3:70a7b64fbd98 | 371 | pin_counter++; |
el14dg | 3:70a7b64fbd98 | 372 | |
el14dg | 3:70a7b64fbd98 | 373 | } |
el14dg | 5:41cb88f47f42 | 374 | |
el14dg | 4:9cac024c057c | 375 | enter_pin(); |
el14dg | 3:70a7b64fbd98 | 376 | |
el14dg | 3:70a7b64fbd98 | 377 | } |
el14dg | 3:70a7b64fbd98 | 378 | |
el14dg | 3:70a7b64fbd98 | 379 | else if (g_current_state == 7) { |
el14dg | 3:70a7b64fbd98 | 380 | |
el14dg | 3:70a7b64fbd98 | 381 | if (pin_counter < 4) { |
el14dg | 3:70a7b64fbd98 | 382 | |
el14dg | 3:70a7b64fbd98 | 383 | entered_pin[pin_counter] = 0; |
el14dg | 3:70a7b64fbd98 | 384 | |
el14dg | 3:70a7b64fbd98 | 385 | pin_counter++; |
el14dg | 3:70a7b64fbd98 | 386 | |
el14dg | 3:70a7b64fbd98 | 387 | } |
el14dg | 5:41cb88f47f42 | 388 | |
el14dg | 4:9cac024c057c | 389 | enter_pin(); |
el14dg | 3:70a7b64fbd98 | 390 | |
el14dg | 3:70a7b64fbd98 | 391 | } |
el14dg | 3:70a7b64fbd98 | 392 | |
el14dg | 3:70a7b64fbd98 | 393 | else { |
el14dg | 2:e504a3cfe113 | 394 | |
el14dg | 3:70a7b64fbd98 | 395 | g_next_state = fsm[g_current_state].nextState[0]; |
el14dg | 3:70a7b64fbd98 | 396 | |
el14dg | 3:70a7b64fbd98 | 397 | } |
el14dg | 3:70a7b64fbd98 | 398 | |
el14dg | 3:70a7b64fbd98 | 399 | } |
el14dg | 3:70a7b64fbd98 | 400 | |
el14dg | 3:70a7b64fbd98 | 401 | void button_1_protocol() |
el14dg | 3:70a7b64fbd98 | 402 | { |
el14dg | 3:70a7b64fbd98 | 403 | |
el14dg | 3:70a7b64fbd98 | 404 | if (g_current_state == 2) { |
el14dg | 3:70a7b64fbd98 | 405 | |
el14dg | 3:70a7b64fbd98 | 406 | if (pin_counter < 4) { |
el14dg | 3:70a7b64fbd98 | 407 | |
el14dg | 3:70a7b64fbd98 | 408 | entered_pin[pin_counter] = 1; |
el14dg | 3:70a7b64fbd98 | 409 | |
el14dg | 3:70a7b64fbd98 | 410 | pin_counter++; |
el14dg | 3:70a7b64fbd98 | 411 | |
el14dg | 3:70a7b64fbd98 | 412 | } |
el14dg | 5:41cb88f47f42 | 413 | |
el14dg | 4:9cac024c057c | 414 | enter_pin(); |
el14dg | 3:70a7b64fbd98 | 415 | |
el14dg | 3:70a7b64fbd98 | 416 | } |
el14dg | 3:70a7b64fbd98 | 417 | |
el14dg | 3:70a7b64fbd98 | 418 | else if (g_current_state == 3) { |
el14dg | 3:70a7b64fbd98 | 419 | |
el14dg | 3:70a7b64fbd98 | 420 | if (pin_counter < 4) { |
el14dg | 2:e504a3cfe113 | 421 | |
el14dg | 3:70a7b64fbd98 | 422 | entered_pin[pin_counter] = 1; |
el14dg | 3:70a7b64fbd98 | 423 | |
el14dg | 3:70a7b64fbd98 | 424 | pin_counter++; |
el14dg | 3:70a7b64fbd98 | 425 | |
el14dg | 3:70a7b64fbd98 | 426 | } |
el14dg | 5:41cb88f47f42 | 427 | |
el14dg | 4:9cac024c057c | 428 | enter_pin(); |
el14dg | 3:70a7b64fbd98 | 429 | |
el14dg | 3:70a7b64fbd98 | 430 | } |
el14dg | 3:70a7b64fbd98 | 431 | |
el14dg | 3:70a7b64fbd98 | 432 | else if (g_current_state == 6) { |
el14dg | 3:70a7b64fbd98 | 433 | |
el14dg | 3:70a7b64fbd98 | 434 | if (pin_counter < 4) { |
el14dg | 3:70a7b64fbd98 | 435 | |
el14dg | 3:70a7b64fbd98 | 436 | entered_pin[pin_counter] = 1; |
el14dg | 2:e504a3cfe113 | 437 | |
el14dg | 3:70a7b64fbd98 | 438 | pin_counter++; |
el14dg | 3:70a7b64fbd98 | 439 | |
el14dg | 3:70a7b64fbd98 | 440 | } |
el14dg | 5:41cb88f47f42 | 441 | |
el14dg | 4:9cac024c057c | 442 | enter_pin(); |
el14dg | 3:70a7b64fbd98 | 443 | |
el14dg | 3:70a7b64fbd98 | 444 | } |
el14dg | 3:70a7b64fbd98 | 445 | |
el14dg | 3:70a7b64fbd98 | 446 | else if (g_current_state == 7) { |
el14dg | 3:70a7b64fbd98 | 447 | |
el14dg | 3:70a7b64fbd98 | 448 | if (pin_counter < 4) { |
el14dg | 3:70a7b64fbd98 | 449 | |
el14dg | 3:70a7b64fbd98 | 450 | entered_pin[pin_counter] = 1; |
el14dg | 3:70a7b64fbd98 | 451 | |
el14dg | 3:70a7b64fbd98 | 452 | pin_counter++; |
el14dg | 2:e504a3cfe113 | 453 | |
el14dg | 2:e504a3cfe113 | 454 | } |
el14dg | 5:41cb88f47f42 | 455 | |
el14dg | 4:9cac024c057c | 456 | enter_pin(); |
el14dg | 5:41cb88f47f42 | 457 | |
el14dg | 3:70a7b64fbd98 | 458 | } |
el14dg | 3:70a7b64fbd98 | 459 | |
el14dg | 3:70a7b64fbd98 | 460 | else { |
el14dg | 3:70a7b64fbd98 | 461 | |
el14dg | 4:9cac024c057c | 462 | g_next_state = fsm[g_current_state].nextState[1]; |
el14dg | 3:70a7b64fbd98 | 463 | |
el14dg | 3:70a7b64fbd98 | 464 | } |
el14dg | 3:70a7b64fbd98 | 465 | |
el14dg | 3:70a7b64fbd98 | 466 | } |
el14dg | 3:70a7b64fbd98 | 467 | |
el14dg | 3:70a7b64fbd98 | 468 | void button_c_protocol() |
el14dg | 3:70a7b64fbd98 | 469 | { |
el14dg | 3:70a7b64fbd98 | 470 | |
el14dg | 3:70a7b64fbd98 | 471 | if (g_current_state == 2) { |
el14dg | 3:70a7b64fbd98 | 472 | |
el14dg | 4:9cac024c057c | 473 | screen_progression(); |
el14dg | 3:70a7b64fbd98 | 474 | |
el14dg | 3:70a7b64fbd98 | 475 | } |
el14dg | 3:70a7b64fbd98 | 476 | |
el14dg | 3:70a7b64fbd98 | 477 | else if (g_current_state == 3) { |
el14dg | 3:70a7b64fbd98 | 478 | |
el14dg | 4:9cac024c057c | 479 | screen_progression(); |
el14dg | 3:70a7b64fbd98 | 480 | |
el14dg | 3:70a7b64fbd98 | 481 | } |
el14dg | 3:70a7b64fbd98 | 482 | |
el14dg | 3:70a7b64fbd98 | 483 | else if (g_current_state == 6) { |
el14dg | 3:70a7b64fbd98 | 484 | |
el14dg | 4:9cac024c057c | 485 | screen_progression(); |
el14dg | 2:e504a3cfe113 | 486 | |
el14dg | 3:70a7b64fbd98 | 487 | } |
el14dg | 3:70a7b64fbd98 | 488 | |
el14dg | 3:70a7b64fbd98 | 489 | else if (g_current_state == 7) { |
el14dg | 3:70a7b64fbd98 | 490 | |
el14dg | 4:9cac024c057c | 491 | screen_progression(); |
el14dg | 3:70a7b64fbd98 | 492 | |
el14dg | 3:70a7b64fbd98 | 493 | } |
el14dg | 3:70a7b64fbd98 | 494 | |
el14dg | 3:70a7b64fbd98 | 495 | else { |
el14dg | 3:70a7b64fbd98 | 496 | |
el14dg | 4:9cac024c057c | 497 | g_next_state = fsm[g_current_state].nextState[2]; |
el14dg | 3:70a7b64fbd98 | 498 | |
el14dg | 3:70a7b64fbd98 | 499 | } |
el14dg | 2:e504a3cfe113 | 500 | |
el14dg | 3:70a7b64fbd98 | 501 | } |
el14dg | 3:70a7b64fbd98 | 502 | |
el14dg | 3:70a7b64fbd98 | 503 | void get_setting_distance() |
el14dg | 3:70a7b64fbd98 | 504 | { |
el14dg | 3:70a7b64fbd98 | 505 | distance[setting_distance_counter] = srf02.getDistanceCm(); |
el14dg | 3:70a7b64fbd98 | 506 | |
el14dg | 3:70a7b64fbd98 | 507 | setting_distance_counter++; |
el14dg | 3:70a7b64fbd98 | 508 | |
el14dg | 3:70a7b64fbd98 | 509 | if (setting_distance_counter == 10) { |
el14dg | 3:70a7b64fbd98 | 510 | |
el14dg | 3:70a7b64fbd98 | 511 | setting_distance.detach(); |
el14dg | 3:70a7b64fbd98 | 512 | |
el14dg | 5:41cb88f47f42 | 513 | calculate_setting_distance(); |
el14dg | 5:41cb88f47f42 | 514 | |
el14dg | 5:41cb88f47f42 | 515 | } |
el14dg | 5:41cb88f47f42 | 516 | |
el14dg | 5:41cb88f47f42 | 517 | } |
el14dg | 5:41cb88f47f42 | 518 | |
el14dg | 5:41cb88f47f42 | 519 | void timeout_protocol() |
el14dg | 5:41cb88f47f42 | 520 | { |
el14dg | 5:41cb88f47f42 | 521 | |
el14dg | 5:41cb88f47f42 | 522 | pin_timeout_counter++; |
el14dg | 5:41cb88f47f42 | 523 | |
el14dg | 5:41cb88f47f42 | 524 | seconds_till_timeout = 20 - pin_timeout_counter; |
el14dg | 5:41cb88f47f42 | 525 | |
el14dg | 5:41cb88f47f42 | 526 | if (seconds_till_timeout == 0) { |
el14dg | 5:41cb88f47f42 | 527 | |
el14dg | 5:41cb88f47f42 | 528 | g_next_state = 8; |
el14dg | 5:41cb88f47f42 | 529 | |
el14dg | 5:41cb88f47f42 | 530 | pin_timeout_counter = 0; |
el14dg | 5:41cb88f47f42 | 531 | |
el14dg | 5:41cb88f47f42 | 532 | } |
el14dg | 5:41cb88f47f42 | 533 | |
el14dg | 5:41cb88f47f42 | 534 | else { |
el14dg | 5:41cb88f47f42 | 535 | |
el14dg | 5:41cb88f47f42 | 536 | if (seconds_till_timeout >= 10) { |
el14dg | 5:41cb88f47f42 | 537 | |
el14dg | 5:41cb88f47f42 | 538 | length = sprintf(buffer,"%d",seconds_till_timeout); |
el14dg | 5:41cb88f47f42 | 539 | |
el14dg | 5:41cb88f47f42 | 540 | } |
el14dg | 5:41cb88f47f42 | 541 | |
el14dg | 5:41cb88f47f42 | 542 | else { |
el14dg | 5:41cb88f47f42 | 543 | |
el14dg | 5:41cb88f47f42 | 544 | length = sprintf(buffer,"0%d",seconds_till_timeout); |
el14dg | 5:41cb88f47f42 | 545 | |
el14dg | 5:41cb88f47f42 | 546 | } |
el14dg | 5:41cb88f47f42 | 547 | |
el14dg | 5:41cb88f47f42 | 548 | if (length <= 14) |
el14dg | 5:41cb88f47f42 | 549 | lcd.printString(buffer,3,4); |
el14dg | 5:41cb88f47f42 | 550 | |
el14dg | 5:41cb88f47f42 | 551 | lcd.refresh(); |
el14dg | 5:41cb88f47f42 | 552 | |
el14dg | 2:e504a3cfe113 | 553 | } |
el14dg | 2:e504a3cfe113 | 554 | |
el14dg | 2:e504a3cfe113 | 555 | } |
el14dg | 2:e504a3cfe113 | 556 | |
el14dg | 3:70a7b64fbd98 | 557 | void get_intruder_distance() |
el14dg | 3:70a7b64fbd98 | 558 | { |
el14dg | 3:70a7b64fbd98 | 559 | |
el14dg | 3:70a7b64fbd98 | 560 | distance[intruder_distance_counter] = srf02.getDistanceCm(); |
el14dg | 3:70a7b64fbd98 | 561 | |
el14dg | 3:70a7b64fbd98 | 562 | intruder_distance_counter++; |
el14dg | 3:70a7b64fbd98 | 563 | |
el14dg | 3:70a7b64fbd98 | 564 | if (intruder_distance_counter == 10) { |
el14dg | 3:70a7b64fbd98 | 565 | |
el14dg | 3:70a7b64fbd98 | 566 | intruder_distance.detach(); |
el14dg | 5:41cb88f47f42 | 567 | |
el14dg | 5:41cb88f47f42 | 568 | calculate_intruder_distance(); |
el14dg | 3:70a7b64fbd98 | 569 | |
el14dg | 3:70a7b64fbd98 | 570 | } |
el14dg | 3:70a7b64fbd98 | 571 | |
el14dg | 3:70a7b64fbd98 | 572 | } |
el14dg | 3:70a7b64fbd98 | 573 | |
el14dg | 3:70a7b64fbd98 | 574 | void calculate_setting_distance() |
el14dg | 3:70a7b64fbd98 | 575 | { |
el14dg | 3:70a7b64fbd98 | 576 | |
el14dg | 3:70a7b64fbd98 | 577 | for (int i = 0; i < 10; i++) { |
el14dg | 3:70a7b64fbd98 | 578 | |
el14dg | 3:70a7b64fbd98 | 579 | one_second_distance = one_second_distance + distance[i]; |
el14dg | 3:70a7b64fbd98 | 580 | |
el14dg | 3:70a7b64fbd98 | 581 | } |
el14dg | 3:70a7b64fbd98 | 582 | |
el14dg | 3:70a7b64fbd98 | 583 | initial_setting_distance = (one_second_distance / 10); |
el14dg | 4:9cac024c057c | 584 | |
el14dg | 4:9cac024c057c | 585 | pc.printf("Initial Setting Distance = %.2f cm\n",initial_setting_distance); |
el14dg | 3:70a7b64fbd98 | 586 | |
el14dg | 3:70a7b64fbd98 | 587 | setting_distance_counter = 0; |
el14dg | 3:70a7b64fbd98 | 588 | |
el14dg | 3:70a7b64fbd98 | 589 | one_second_distance = 0; |
el14dg | 3:70a7b64fbd98 | 590 | |
el14dg | 3:70a7b64fbd98 | 591 | transition.attach(&screen_5_transition,5); |
el14dg | 3:70a7b64fbd98 | 592 | |
el14dg | 3:70a7b64fbd98 | 593 | } |
el14dg | 3:70a7b64fbd98 | 594 | |
el14dg | 3:70a7b64fbd98 | 595 | void calculate_intruder_distance() |
el14dg | 3:70a7b64fbd98 | 596 | { |
el14dg | 3:70a7b64fbd98 | 597 | |
el14dg | 3:70a7b64fbd98 | 598 | for (int i = 0; i < 10; i++) { |
el14dg | 3:70a7b64fbd98 | 599 | |
el14dg | 3:70a7b64fbd98 | 600 | one_second_distance = one_second_distance + distance[i]; |
el14dg | 3:70a7b64fbd98 | 601 | |
el14dg | 3:70a7b64fbd98 | 602 | } |
el14dg | 3:70a7b64fbd98 | 603 | |
el14dg | 3:70a7b64fbd98 | 604 | one_second_avg_distance = one_second_distance / 10; |
el14dg | 4:9cac024c057c | 605 | |
el14dg | 4:9cac024c057c | 606 | pc.printf("Intruder Distance = %.2f cm\n",one_second_avg_distance); |
el14dg | 4:9cac024c057c | 607 | |
el14dg | 3:70a7b64fbd98 | 608 | intruder_distance_counter = 0; |
el14dg | 3:70a7b64fbd98 | 609 | |
el14dg | 3:70a7b64fbd98 | 610 | one_second_distance = 0; |
el14dg | 3:70a7b64fbd98 | 611 | |
el14dg | 3:70a7b64fbd98 | 612 | |
el14dg | 5:41cb88f47f42 | 613 | if (one_second_avg_distance > (1.05*initial_setting_distance)) { |
el14dg | 3:70a7b64fbd98 | 614 | |
el14dg | 3:70a7b64fbd98 | 615 | g_next_state = 7; |
el14dg | 3:70a7b64fbd98 | 616 | |
el14dg | 3:70a7b64fbd98 | 617 | g_current_state = 7; |
el14dg | 3:70a7b64fbd98 | 618 | |
el14dg | 3:70a7b64fbd98 | 619 | screen_selection(); |
el14dg | 3:70a7b64fbd98 | 620 | |
el14dg | 3:70a7b64fbd98 | 621 | } |
el14dg | 3:70a7b64fbd98 | 622 | |
el14dg | 5:41cb88f47f42 | 623 | else if (one_second_avg_distance < (0.95 * initial_setting_distance)) { |
el14dg | 3:70a7b64fbd98 | 624 | |
el14dg | 3:70a7b64fbd98 | 625 | g_next_state = 7; |
el14dg | 3:70a7b64fbd98 | 626 | |
el14dg | 3:70a7b64fbd98 | 627 | g_current_state = 7; |
el14dg | 3:70a7b64fbd98 | 628 | |
el14dg | 3:70a7b64fbd98 | 629 | screen_selection(); |
el14dg | 3:70a7b64fbd98 | 630 | |
el14dg | 3:70a7b64fbd98 | 631 | } |
el14dg | 3:70a7b64fbd98 | 632 | |
el14dg | 3:70a7b64fbd98 | 633 | else { |
el14dg | 3:70a7b64fbd98 | 634 | |
el14dg | 3:70a7b64fbd98 | 635 | intruder_distance.attach(&intruder_distance_isr,0.1); |
el14dg | 3:70a7b64fbd98 | 636 | |
el14dg | 3:70a7b64fbd98 | 637 | } |
el14dg | 3:70a7b64fbd98 | 638 | |
el14dg | 3:70a7b64fbd98 | 639 | |
el14dg | 3:70a7b64fbd98 | 640 | |
el14dg | 3:70a7b64fbd98 | 641 | } |
el14dg | 3:70a7b64fbd98 | 642 | |
el14dg | 2:e504a3cfe113 | 643 | void state_0_screen() |
el14dg | 2:e504a3cfe113 | 644 | { |
el14dg | 2:e504a3cfe113 | 645 | lcd.clear(); |
el14dg | 2:e504a3cfe113 | 646 | |
el14dg | 5:41cb88f47f42 | 647 | lcd.printString("Mobile",27,1); |
el14dg | 5:41cb88f47f42 | 648 | |
el14dg | 5:41cb88f47f42 | 649 | lcd.printString("Security",18,2); |
el14dg | 2:e504a3cfe113 | 650 | |
el14dg | 5:41cb88f47f42 | 651 | lcd.printString("System",27,3); |
el14dg | 5:41cb88f47f42 | 652 | |
el14dg | 5:41cb88f47f42 | 653 | lcd_border(); |
el14dg | 5:41cb88f47f42 | 654 | |
el14dg | 5:41cb88f47f42 | 655 | led_alarm = 0; |
el14dg | 5:41cb88f47f42 | 656 | |
el14dg | 5:41cb88f47f42 | 657 | buzzer.write(0.0); |
el14dg | 5:41cb88f47f42 | 658 | |
el14dg | 2:e504a3cfe113 | 659 | lcd.refresh(); |
el14dg | 2:e504a3cfe113 | 660 | |
el14dg | 2:e504a3cfe113 | 661 | } |
el14dg | 2:e504a3cfe113 | 662 | |
el14dg | 2:e504a3cfe113 | 663 | void state_1_screen() |
el14dg | 2:e504a3cfe113 | 664 | { |
el14dg | 2:e504a3cfe113 | 665 | lcd.clear(); |
el14dg | 2:e504a3cfe113 | 666 | |
el14dg | 2:e504a3cfe113 | 667 | lcd.printString("Set Alarm",15,1); |
el14dg | 2:e504a3cfe113 | 668 | |
el14dg | 2:e504a3cfe113 | 669 | lcd.printString("Set New Pin",9,4); |
el14dg | 5:41cb88f47f42 | 670 | |
el14dg | 5:41cb88f47f42 | 671 | lcd_border(); |
el14dg | 5:41cb88f47f42 | 672 | |
el14dg | 5:41cb88f47f42 | 673 | for (int i = 0; i < WIDTH; i++) { |
el14dg | 5:41cb88f47f42 | 674 | |
el14dg | 5:41cb88f47f42 | 675 | lcd.setPixel(i,24); |
el14dg | 5:41cb88f47f42 | 676 | |
el14dg | 5:41cb88f47f42 | 677 | } |
el14dg | 5:41cb88f47f42 | 678 | |
el14dg | 5:41cb88f47f42 | 679 | pin_timeout.detach(); |
el14dg | 5:41cb88f47f42 | 680 | |
el14dg | 5:41cb88f47f42 | 681 | alerts.detach(); |
el14dg | 5:41cb88f47f42 | 682 | |
el14dg | 5:41cb88f47f42 | 683 | led_alarm = 0; |
el14dg | 5:41cb88f47f42 | 684 | |
el14dg | 5:41cb88f47f42 | 685 | buzzer.write(0); |
el14dg | 5:41cb88f47f42 | 686 | |
el14dg | 5:41cb88f47f42 | 687 | pin_timeout_counter = 0; |
el14dg | 5:41cb88f47f42 | 688 | |
el14dg | 2:e504a3cfe113 | 689 | lcd.refresh(); |
el14dg | 2:e504a3cfe113 | 690 | |
el14dg | 2:e504a3cfe113 | 691 | } |
el14dg | 2:e504a3cfe113 | 692 | |
el14dg | 5:41cb88f47f42 | 693 | void state_2_screen() |
el14dg | 2:e504a3cfe113 | 694 | { |
el14dg | 2:e504a3cfe113 | 695 | lcd.clear(); |
el14dg | 2:e504a3cfe113 | 696 | |
el14dg | 2:e504a3cfe113 | 697 | lcd.printString("Enter 4 Digit",3,1); |
el14dg | 2:e504a3cfe113 | 698 | |
el14dg | 2:e504a3cfe113 | 699 | lcd.printString("Pin Below",15,2); |
el14dg | 5:41cb88f47f42 | 700 | |
el14dg | 5:41cb88f47f42 | 701 | pin_text_box(); |
el14dg | 5:41cb88f47f42 | 702 | |
el14dg | 5:41cb88f47f42 | 703 | lcd_border(); |
el14dg | 5:41cb88f47f42 | 704 | |
el14dg | 5:41cb88f47f42 | 705 | led_alarm = 0; |
el14dg | 5:41cb88f47f42 | 706 | |
el14dg | 5:41cb88f47f42 | 707 | buzzer.write(0.0); |
el14dg | 5:41cb88f47f42 | 708 | |
el14dg | 2:e504a3cfe113 | 709 | lcd.refresh(); |
el14dg | 2:e504a3cfe113 | 710 | |
el14dg | 2:e504a3cfe113 | 711 | } |
el14dg | 2:e504a3cfe113 | 712 | |
el14dg | 3:70a7b64fbd98 | 713 | void state_3_screen() |
el14dg | 3:70a7b64fbd98 | 714 | { |
el14dg | 3:70a7b64fbd98 | 715 | lcd.clear(); |
el14dg | 3:70a7b64fbd98 | 716 | |
el14dg | 3:70a7b64fbd98 | 717 | lcd.printString("Enter New 4",9,1); |
el14dg | 3:70a7b64fbd98 | 718 | |
el14dg | 3:70a7b64fbd98 | 719 | lcd.printString("Digit Pin",15,2); |
el14dg | 5:41cb88f47f42 | 720 | |
el14dg | 5:41cb88f47f42 | 721 | pin_text_box(); |
el14dg | 3:70a7b64fbd98 | 722 | |
el14dg | 5:41cb88f47f42 | 723 | lcd_border(); |
el14dg | 5:41cb88f47f42 | 724 | |
el14dg | 5:41cb88f47f42 | 725 | led_alarm = 0; |
el14dg | 5:41cb88f47f42 | 726 | |
el14dg | 5:41cb88f47f42 | 727 | buzzer.write(0.0); |
el14dg | 5:41cb88f47f42 | 728 | |
el14dg | 3:70a7b64fbd98 | 729 | lcd.refresh(); |
el14dg | 3:70a7b64fbd98 | 730 | |
el14dg | 3:70a7b64fbd98 | 731 | } |
el14dg | 3:70a7b64fbd98 | 732 | |
el14dg | 2:e504a3cfe113 | 733 | void state_4_screen() |
el14dg | 2:e504a3cfe113 | 734 | { |
el14dg | 2:e504a3cfe113 | 735 | lcd.clear(); |
el14dg | 2:e504a3cfe113 | 736 | |
el14dg | 2:e504a3cfe113 | 737 | lcd.printString("Setting",21,1); |
el14dg | 5:41cb88f47f42 | 738 | |
el14dg | 5:41cb88f47f42 | 739 | lcd_border(); |
el14dg | 5:41cb88f47f42 | 740 | |
el14dg | 5:41cb88f47f42 | 741 | lcd.drawRect(0,20,84,5,0); |
el14dg | 5:41cb88f47f42 | 742 | |
el14dg | 5:41cb88f47f42 | 743 | lcd.printString("0%",41,4); |
el14dg | 5:41cb88f47f42 | 744 | |
el14dg | 5:41cb88f47f42 | 745 | setting_alarm_counter = 0; |
el14dg | 5:41cb88f47f42 | 746 | |
el14dg | 5:41cb88f47f42 | 747 | led_alarm = 0; |
el14dg | 5:41cb88f47f42 | 748 | |
el14dg | 5:41cb88f47f42 | 749 | buzzer.write(0.0); |
el14dg | 5:41cb88f47f42 | 750 | |
el14dg | 5:41cb88f47f42 | 751 | alerts.attach(&led_buzzer_isr,0.5); |
el14dg | 5:41cb88f47f42 | 752 | |
el14dg | 5:41cb88f47f42 | 753 | setting_screen.attach(&setting_screen_isr,0.25); |
el14dg | 2:e504a3cfe113 | 754 | |
el14dg | 2:e504a3cfe113 | 755 | lcd.refresh(); |
el14dg | 2:e504a3cfe113 | 756 | |
el14dg | 2:e504a3cfe113 | 757 | } |
el14dg | 2:e504a3cfe113 | 758 | |
el14dg | 2:e504a3cfe113 | 759 | void state_5_screen() |
el14dg | 2:e504a3cfe113 | 760 | { |
el14dg | 2:e504a3cfe113 | 761 | lcd.clear(); |
el14dg | 2:e504a3cfe113 | 762 | |
el14dg | 2:e504a3cfe113 | 763 | lcd.printString("Alarm Set",15,1); |
el14dg | 2:e504a3cfe113 | 764 | |
el14dg | 2:e504a3cfe113 | 765 | lcd.printString("DEACTIVATE?",9,4); |
el14dg | 5:41cb88f47f42 | 766 | |
el14dg | 5:41cb88f47f42 | 767 | lcd_border(); |
el14dg | 5:41cb88f47f42 | 768 | |
el14dg | 5:41cb88f47f42 | 769 | for (int i = 0; i < WIDTH; i++) { |
el14dg | 5:41cb88f47f42 | 770 | |
el14dg | 5:41cb88f47f42 | 771 | lcd.setPixel(i,20); |
el14dg | 5:41cb88f47f42 | 772 | |
el14dg | 5:41cb88f47f42 | 773 | } |
el14dg | 5:41cb88f47f42 | 774 | |
el14dg | 5:41cb88f47f42 | 775 | alerts.detach(); |
el14dg | 5:41cb88f47f42 | 776 | |
el14dg | 5:41cb88f47f42 | 777 | setting_screen.detach(); |
el14dg | 5:41cb88f47f42 | 778 | |
el14dg | 5:41cb88f47f42 | 779 | led_alarm = 1; |
el14dg | 5:41cb88f47f42 | 780 | |
el14dg | 5:41cb88f47f42 | 781 | buzzer.write(0.5); |
el14dg | 5:41cb88f47f42 | 782 | |
el14dg | 5:41cb88f47f42 | 783 | buzz.attach(&alarm_setting_buzz,1); |
el14dg | 5:41cb88f47f42 | 784 | |
el14dg | 5:41cb88f47f42 | 785 | lcd.refresh(); |
el14dg | 5:41cb88f47f42 | 786 | |
el14dg | 5:41cb88f47f42 | 787 | } |
el14dg | 5:41cb88f47f42 | 788 | |
el14dg | 5:41cb88f47f42 | 789 | void state_6_screen() |
el14dg | 5:41cb88f47f42 | 790 | { |
el14dg | 5:41cb88f47f42 | 791 | lcd.clear(); |
el14dg | 5:41cb88f47f42 | 792 | |
el14dg | 5:41cb88f47f42 | 793 | lcd.printString("DEACTIVATE",12,1); |
el14dg | 5:41cb88f47f42 | 794 | |
el14dg | 5:41cb88f47f42 | 795 | lcd.printString("Enter Pin",15,2); |
el14dg | 5:41cb88f47f42 | 796 | |
el14dg | 5:41cb88f47f42 | 797 | lcd_border(); |
el14dg | 5:41cb88f47f42 | 798 | |
el14dg | 5:41cb88f47f42 | 799 | pin_text_box(); |
el14dg | 5:41cb88f47f42 | 800 | |
el14dg | 5:41cb88f47f42 | 801 | led_alarm = 0; |
el14dg | 5:41cb88f47f42 | 802 | |
el14dg | 5:41cb88f47f42 | 803 | buzzer.write(0.0); |
el14dg | 5:41cb88f47f42 | 804 | |
el14dg | 5:41cb88f47f42 | 805 | alerts.attach(&led_buzzer_isr,0.5); |
el14dg | 5:41cb88f47f42 | 806 | |
el14dg | 5:41cb88f47f42 | 807 | lcd.refresh(); |
el14dg | 5:41cb88f47f42 | 808 | |
el14dg | 5:41cb88f47f42 | 809 | } |
el14dg | 5:41cb88f47f42 | 810 | |
el14dg | 5:41cb88f47f42 | 811 | void state_7_screen() |
el14dg | 5:41cb88f47f42 | 812 | { |
el14dg | 5:41cb88f47f42 | 813 | lcd.clear(); |
el14dg | 5:41cb88f47f42 | 814 | |
el14dg | 5:41cb88f47f42 | 815 | lcd.printString("INTRUDER",18,1); |
el14dg | 5:41cb88f47f42 | 816 | |
el14dg | 5:41cb88f47f42 | 817 | lcd.printString("Enter Pin",15,2); |
el14dg | 5:41cb88f47f42 | 818 | |
el14dg | 5:41cb88f47f42 | 819 | lcd.printString("20",3,4); |
el14dg | 5:41cb88f47f42 | 820 | |
el14dg | 5:41cb88f47f42 | 821 | lcd_border(); |
el14dg | 5:41cb88f47f42 | 822 | |
el14dg | 5:41cb88f47f42 | 823 | lcd.drawRect(1,30,15,10,0); |
el14dg | 5:41cb88f47f42 | 824 | |
el14dg | 5:41cb88f47f42 | 825 | pin_text_box(); |
el14dg | 5:41cb88f47f42 | 826 | |
el14dg | 5:41cb88f47f42 | 827 | led_alarm = 0; |
el14dg | 5:41cb88f47f42 | 828 | |
el14dg | 5:41cb88f47f42 | 829 | buzzer.write(0.0); |
el14dg | 5:41cb88f47f42 | 830 | |
el14dg | 5:41cb88f47f42 | 831 | alerts.attach(&led_buzzer_isr,0.5); |
el14dg | 5:41cb88f47f42 | 832 | |
el14dg | 5:41cb88f47f42 | 833 | pin_timeout.attach(&pin_timeout_isr,1); |
el14dg | 2:e504a3cfe113 | 834 | |
el14dg | 2:e504a3cfe113 | 835 | lcd.refresh(); |
el14dg | 2:e504a3cfe113 | 836 | |
el14dg | 2:e504a3cfe113 | 837 | } |
el14dg | 2:e504a3cfe113 | 838 | |
el14dg | 2:e504a3cfe113 | 839 | void state_8_screen() |
el14dg | 2:e504a3cfe113 | 840 | { |
el14dg | 2:e504a3cfe113 | 841 | lcd.clear(); |
el14dg | 2:e504a3cfe113 | 842 | |
el14dg | 2:e504a3cfe113 | 843 | lcd.printString("ALARM",27,1); |
el14dg | 2:e504a3cfe113 | 844 | |
el14dg | 2:e504a3cfe113 | 845 | lcd.printString("TRIGGERED",15,2); |
el14dg | 5:41cb88f47f42 | 846 | |
el14dg | 5:41cb88f47f42 | 847 | lcd.printString("Menu?",27,4); |
el14dg | 5:41cb88f47f42 | 848 | |
el14dg | 5:41cb88f47f42 | 849 | lcd_border(); |
el14dg | 5:41cb88f47f42 | 850 | |
el14dg | 5:41cb88f47f42 | 851 | led_alarm = 0; |
el14dg | 5:41cb88f47f42 | 852 | |
el14dg | 5:41cb88f47f42 | 853 | buzzer.write(0.0); |
el14dg | 5:41cb88f47f42 | 854 | |
el14dg | 5:41cb88f47f42 | 855 | alerts.detach(); |
el14dg | 5:41cb88f47f42 | 856 | |
el14dg | 5:41cb88f47f42 | 857 | pin_timeout.detach(); |
el14dg | 5:41cb88f47f42 | 858 | |
el14dg | 5:41cb88f47f42 | 859 | alerts.attach(&led_buzzer_isr,0.2); |
el14dg | 2:e504a3cfe113 | 860 | |
el14dg | 2:e504a3cfe113 | 861 | lcd.refresh(); |
el14dg | 2:e504a3cfe113 | 862 | } |
el14dg | 2:e504a3cfe113 | 863 | |
el14dg | 2:e504a3cfe113 | 864 | void screen_selection() |
el14dg | 2:e504a3cfe113 | 865 | { |
el14dg | 5:41cb88f47f42 | 866 | |
el14dg | 5:41cb88f47f42 | 867 | reset_entered_pin(); |
el14dg | 3:70a7b64fbd98 | 868 | |
el14dg | 3:70a7b64fbd98 | 869 | if (g_next_state == 0) { |
el14dg | 2:e504a3cfe113 | 870 | |
el14dg | 2:e504a3cfe113 | 871 | state_0_screen(); |
el14dg | 2:e504a3cfe113 | 872 | |
el14dg | 2:e504a3cfe113 | 873 | } |
el14dg | 3:70a7b64fbd98 | 874 | |
el14dg | 3:70a7b64fbd98 | 875 | else if (g_next_state == 1) { |
el14dg | 2:e504a3cfe113 | 876 | |
el14dg | 2:e504a3cfe113 | 877 | state_1_screen(); |
el14dg | 2:e504a3cfe113 | 878 | |
el14dg | 2:e504a3cfe113 | 879 | } |
el14dg | 2:e504a3cfe113 | 880 | |
el14dg | 3:70a7b64fbd98 | 881 | else if (g_next_state == 2) { |
el14dg | 2:e504a3cfe113 | 882 | |
el14dg | 5:41cb88f47f42 | 883 | state_2_screen(); |
el14dg | 2:e504a3cfe113 | 884 | |
el14dg | 2:e504a3cfe113 | 885 | } |
el14dg | 2:e504a3cfe113 | 886 | |
el14dg | 3:70a7b64fbd98 | 887 | else if (g_next_state == 3) { |
el14dg | 2:e504a3cfe113 | 888 | |
el14dg | 3:70a7b64fbd98 | 889 | state_3_screen(); |
el14dg | 2:e504a3cfe113 | 890 | |
el14dg | 2:e504a3cfe113 | 891 | } |
el14dg | 2:e504a3cfe113 | 892 | |
el14dg | 3:70a7b64fbd98 | 893 | else if (g_next_state == 4) { |
el14dg | 2:e504a3cfe113 | 894 | |
el14dg | 2:e504a3cfe113 | 895 | state_4_screen(); |
el14dg | 2:e504a3cfe113 | 896 | |
el14dg | 2:e504a3cfe113 | 897 | } |
el14dg | 2:e504a3cfe113 | 898 | |
el14dg | 3:70a7b64fbd98 | 899 | else if (g_next_state == 5) { |
el14dg | 2:e504a3cfe113 | 900 | |
el14dg | 2:e504a3cfe113 | 901 | state_5_screen(); |
el14dg | 2:e504a3cfe113 | 902 | |
el14dg | 2:e504a3cfe113 | 903 | } |
el14dg | 2:e504a3cfe113 | 904 | |
el14dg | 3:70a7b64fbd98 | 905 | else if (g_next_state == 6) { |
el14dg | 2:e504a3cfe113 | 906 | |
el14dg | 5:41cb88f47f42 | 907 | state_6_screen(); |
el14dg | 2:e504a3cfe113 | 908 | |
el14dg | 2:e504a3cfe113 | 909 | } |
el14dg | 2:e504a3cfe113 | 910 | |
el14dg | 3:70a7b64fbd98 | 911 | else if (g_next_state == 7) { |
el14dg | 2:e504a3cfe113 | 912 | |
el14dg | 5:41cb88f47f42 | 913 | state_7_screen(); |
el14dg | 2:e504a3cfe113 | 914 | |
el14dg | 2:e504a3cfe113 | 915 | } |
el14dg | 2:e504a3cfe113 | 916 | |
el14dg | 2:e504a3cfe113 | 917 | else { |
el14dg | 2:e504a3cfe113 | 918 | |
el14dg | 2:e504a3cfe113 | 919 | state_8_screen(); |
el14dg | 2:e504a3cfe113 | 920 | |
el14dg | 2:e504a3cfe113 | 921 | } |
el14dg | 5:41cb88f47f42 | 922 | |
el14dg | 2:e504a3cfe113 | 923 | } |
el14dg | 3:70a7b64fbd98 | 924 | |
el14dg | 3:70a7b64fbd98 | 925 | void screen_5_transition() |
el14dg | 3:70a7b64fbd98 | 926 | { |
el14dg | 4:9cac024c057c | 927 | g_next_state = 5; |
el14dg | 4:9cac024c057c | 928 | |
el14dg | 3:70a7b64fbd98 | 929 | screen_selection(); |
el14dg | 3:70a7b64fbd98 | 930 | |
el14dg | 3:70a7b64fbd98 | 931 | g_current_state = 5; |
el14dg | 4:9cac024c057c | 932 | |
el14dg | 4:9cac024c057c | 933 | setting_distance_ticker_status = 0; |
el14dg | 3:70a7b64fbd98 | 934 | |
el14dg | 3:70a7b64fbd98 | 935 | intruder_distance.attach(&intruder_distance_isr,0.1); |
el14dg | 4:9cac024c057c | 936 | |
el14dg | 3:70a7b64fbd98 | 937 | } |
el14dg | 3:70a7b64fbd98 | 938 | |
el14dg | 4:9cac024c057c | 939 | void screen_progression() |
el14dg | 4:9cac024c057c | 940 | { |
el14dg | 4:9cac024c057c | 941 | if (g_current_state == 3) { |
el14dg | 4:9cac024c057c | 942 | |
el14dg | 4:9cac024c057c | 943 | if (pin_counter > 3) { |
el14dg | 4:9cac024c057c | 944 | |
el14dg | 4:9cac024c057c | 945 | change_pin(); |
el14dg | 4:9cac024c057c | 946 | |
el14dg | 4:9cac024c057c | 947 | read_pin(); |
el14dg | 4:9cac024c057c | 948 | |
el14dg | 4:9cac024c057c | 949 | g_next_state = fsm[g_current_state].nextState[2]; |
el14dg | 4:9cac024c057c | 950 | |
el14dg | 4:9cac024c057c | 951 | } |
el14dg | 4:9cac024c057c | 952 | else { |
el14dg | 4:9cac024c057c | 953 | |
el14dg | 4:9cac024c057c | 954 | g_next_state = fsm[g_current_state].nextState[3]; |
el14dg | 4:9cac024c057c | 955 | |
el14dg | 4:9cac024c057c | 956 | } |
el14dg | 4:9cac024c057c | 957 | } |
el14dg | 4:9cac024c057c | 958 | |
el14dg | 4:9cac024c057c | 959 | else { |
el14dg | 4:9cac024c057c | 960 | |
el14dg | 4:9cac024c057c | 961 | check_pin(); |
el14dg | 4:9cac024c057c | 962 | |
el14dg | 4:9cac024c057c | 963 | if (incorrect_pin_flag == 1) { |
el14dg | 4:9cac024c057c | 964 | |
el14dg | 4:9cac024c057c | 965 | incorrect_pin_flag = 0; |
el14dg | 4:9cac024c057c | 966 | |
el14dg | 4:9cac024c057c | 967 | g_next_state = fsm[g_current_state].nextState[3]; |
el14dg | 4:9cac024c057c | 968 | |
el14dg | 4:9cac024c057c | 969 | pc.printf("g_next_state = %d\n",g_next_state); |
el14dg | 4:9cac024c057c | 970 | |
el14dg | 4:9cac024c057c | 971 | } |
el14dg | 4:9cac024c057c | 972 | |
el14dg | 4:9cac024c057c | 973 | else { |
el14dg | 4:9cac024c057c | 974 | |
el14dg | 4:9cac024c057c | 975 | g_next_state = fsm[g_current_state].nextState[2]; |
el14dg | 4:9cac024c057c | 976 | |
el14dg | 4:9cac024c057c | 977 | pc.printf("g_next_state = %d\n",g_next_state); |
el14dg | 4:9cac024c057c | 978 | |
el14dg | 4:9cac024c057c | 979 | } |
el14dg | 4:9cac024c057c | 980 | |
el14dg | 4:9cac024c057c | 981 | } |
el14dg | 4:9cac024c057c | 982 | |
el14dg | 5:41cb88f47f42 | 983 | } |
el14dg | 5:41cb88f47f42 | 984 | |
el14dg | 5:41cb88f47f42 | 985 | void alarm_setting_buzz() |
el14dg | 5:41cb88f47f42 | 986 | { |
el14dg | 5:41cb88f47f42 | 987 | |
el14dg | 5:41cb88f47f42 | 988 | buzzer.write(0.0); |
el14dg | 5:41cb88f47f42 | 989 | |
el14dg | 5:41cb88f47f42 | 990 | } |
el14dg | 5:41cb88f47f42 | 991 | |
el14dg | 5:41cb88f47f42 | 992 | void lcd_border() |
el14dg | 5:41cb88f47f42 | 993 | { |
el14dg | 5:41cb88f47f42 | 994 | lcd.drawRect(0,0,83,47,0); |
el14dg | 5:41cb88f47f42 | 995 | |
el14dg | 5:41cb88f47f42 | 996 | lcd.drawRect(1,1,81,45,0); |
el14dg | 5:41cb88f47f42 | 997 | |
el14dg | 5:41cb88f47f42 | 998 | } |
el14dg | 5:41cb88f47f42 | 999 | |
el14dg | 5:41cb88f47f42 | 1000 | void pin_text_box() |
el14dg | 5:41cb88f47f42 | 1001 | { |
el14dg | 5:41cb88f47f42 | 1002 | lcd.drawRect(15,30,15,10,0); // transparent, just outline |
el14dg | 5:41cb88f47f42 | 1003 | lcd.drawRect(29,30,15,10,0); // transparent, just outline |
el14dg | 5:41cb88f47f42 | 1004 | lcd.drawRect(43,30,15,10,0); // transparent, just outline |
el14dg | 5:41cb88f47f42 | 1005 | lcd.drawRect(57,30,15,10,0); // transparent, just outline |
el14dg | 5:41cb88f47f42 | 1006 | |
el14dg | 5:41cb88f47f42 | 1007 | } |
el14dg | 4:9cac024c057c | 1008 | |
el14dg | 4:9cac024c057c | 1009 | void enter_pin() |
el14dg | 4:9cac024c057c | 1010 | { |
el14dg | 4:9cac024c057c | 1011 | if (pin_counter == 1) { |
el14dg | 4:9cac024c057c | 1012 | |
el14dg | 5:41cb88f47f42 | 1013 | lcd.printString("*",20,4); |
el14dg | 4:9cac024c057c | 1014 | |
el14dg | 4:9cac024c057c | 1015 | } |
el14dg | 4:9cac024c057c | 1016 | |
el14dg | 4:9cac024c057c | 1017 | else if (pin_counter == 2) { |
el14dg | 4:9cac024c057c | 1018 | |
el14dg | 4:9cac024c057c | 1019 | lcd.printString("*",34,4); |
el14dg | 4:9cac024c057c | 1020 | |
el14dg | 4:9cac024c057c | 1021 | } |
el14dg | 4:9cac024c057c | 1022 | |
el14dg | 4:9cac024c057c | 1023 | else if (pin_counter == 3) { |
el14dg | 4:9cac024c057c | 1024 | |
el14dg | 5:41cb88f47f42 | 1025 | lcd.printString("*",48,4); |
el14dg | 4:9cac024c057c | 1026 | |
el14dg | 4:9cac024c057c | 1027 | } |
el14dg | 4:9cac024c057c | 1028 | |
el14dg | 4:9cac024c057c | 1029 | else if (pin_counter == 4) { |
el14dg | 4:9cac024c057c | 1030 | |
el14dg | 5:41cb88f47f42 | 1031 | lcd.printString("*",62,4); |
el14dg | 4:9cac024c057c | 1032 | |
el14dg | 4:9cac024c057c | 1033 | } |
el14dg | 4:9cac024c057c | 1034 | |
el14dg | 4:9cac024c057c | 1035 | } |
el14dg | 4:9cac024c057c | 1036 | |
el14dg | 4:9cac024c057c | 1037 | void check_pin() |
el14dg | 4:9cac024c057c | 1038 | { |
el14dg | 4:9cac024c057c | 1039 | for (int i = 0; i < 4; i++) { |
el14dg | 4:9cac024c057c | 1040 | |
el14dg | 4:9cac024c057c | 1041 | if (entered_pin[i] != set_pin[i]) { |
el14dg | 4:9cac024c057c | 1042 | |
el14dg | 4:9cac024c057c | 1043 | pc.printf("entered pin doesn't match set pin..."); |
el14dg | 4:9cac024c057c | 1044 | |
el14dg | 4:9cac024c057c | 1045 | incorrect_pin_flag = 1; |
el14dg | 4:9cac024c057c | 1046 | |
el14dg | 4:9cac024c057c | 1047 | break; |
el14dg | 4:9cac024c057c | 1048 | |
el14dg | 4:9cac024c057c | 1049 | } |
el14dg | 4:9cac024c057c | 1050 | |
el14dg | 4:9cac024c057c | 1051 | } |
el14dg | 4:9cac024c057c | 1052 | |
el14dg | 5:41cb88f47f42 | 1053 | } |
el14dg | 5:41cb88f47f42 | 1054 | |
el14dg | 5:41cb88f47f42 | 1055 | void reset_entered_pin() |
el14dg | 5:41cb88f47f42 | 1056 | { |
el14dg | 5:41cb88f47f42 | 1057 | for (int i = 0; i < 4; i++) { |
el14dg | 5:41cb88f47f42 | 1058 | |
el14dg | 5:41cb88f47f42 | 1059 | entered_pin[i] = -1; |
el14dg | 5:41cb88f47f42 | 1060 | |
el14dg | 5:41cb88f47f42 | 1061 | } |
el14dg | 5:41cb88f47f42 | 1062 | |
el14dg | 5:41cb88f47f42 | 1063 | pin_counter = 0; |
el14dg | 5:41cb88f47f42 | 1064 | |
el14dg | 5:41cb88f47f42 | 1065 | } |
el14dg | 4:9cac024c057c | 1066 | |
el14dg | 3:70a7b64fbd98 | 1067 | void change_pin() |
el14dg | 3:70a7b64fbd98 | 1068 | { |
el14dg | 3:70a7b64fbd98 | 1069 | delete_file("/sd/test.txt"); |
el14dg | 3:70a7b64fbd98 | 1070 | |
el14dg | 3:70a7b64fbd98 | 1071 | pin = fopen("/sd/test.txt", "a"); |
el14dg | 3:70a7b64fbd98 | 1072 | |
el14dg | 3:70a7b64fbd98 | 1073 | if (pin == NULL) { // if it can't open the file then print error message |
el14dg | 3:70a7b64fbd98 | 1074 | |
el14dg | 3:70a7b64fbd98 | 1075 | pc.printf("Error! Unable to open file!\n"); |
el14dg | 3:70a7b64fbd98 | 1076 | |
el14dg | 3:70a7b64fbd98 | 1077 | } |
el14dg | 3:70a7b64fbd98 | 1078 | |
el14dg | 3:70a7b64fbd98 | 1079 | else { |
el14dg | 3:70a7b64fbd98 | 1080 | |
el14dg | 4:9cac024c057c | 1081 | pc.printf("Writing to file....\n"); |
el14dg | 3:70a7b64fbd98 | 1082 | |
el14dg | 3:70a7b64fbd98 | 1083 | for(int i = 0; i < 4; i++) { |
el14dg | 3:70a7b64fbd98 | 1084 | |
el14dg | 3:70a7b64fbd98 | 1085 | int pin_element = entered_pin[i];; // pin_element variable |
el14dg | 3:70a7b64fbd98 | 1086 | |
el14dg | 3:70a7b64fbd98 | 1087 | fprintf(pin, "%d,%d\n",i,pin_element); // print formatted string to file (CSV) |
el14dg | 3:70a7b64fbd98 | 1088 | } |
el14dg | 3:70a7b64fbd98 | 1089 | |
el14dg | 3:70a7b64fbd98 | 1090 | for(int i = 0; i < 4; i++) { |
el14dg | 3:70a7b64fbd98 | 1091 | |
el14dg | 3:70a7b64fbd98 | 1092 | pc.printf("[%d] %d\n",i,entered_pin[i]); |
el14dg | 3:70a7b64fbd98 | 1093 | } |
el14dg | 3:70a7b64fbd98 | 1094 | |
el14dg | 3:70a7b64fbd98 | 1095 | pc.printf("Done.\n"); |
el14dg | 3:70a7b64fbd98 | 1096 | |
el14dg | 3:70a7b64fbd98 | 1097 | fclose(pin); // ensure you close the file after writing |
el14dg | 3:70a7b64fbd98 | 1098 | |
el14dg | 3:70a7b64fbd98 | 1099 | } |
el14dg | 3:70a7b64fbd98 | 1100 | |
el14dg | 3:70a7b64fbd98 | 1101 | } |
el14dg | 3:70a7b64fbd98 | 1102 | |
el14dg | 3:70a7b64fbd98 | 1103 | void read_pin() |
el14dg | 3:70a7b64fbd98 | 1104 | { |
el14dg | 3:70a7b64fbd98 | 1105 | pin = fopen("/sd/test.txt", "r"); |
el14dg | 3:70a7b64fbd98 | 1106 | |
el14dg | 3:70a7b64fbd98 | 1107 | int i = 0; |
el14dg | 3:70a7b64fbd98 | 1108 | |
el14dg | 3:70a7b64fbd98 | 1109 | pc.printf("Reading into set_pin array...\n"); |
el14dg | 3:70a7b64fbd98 | 1110 | |
el14dg | 3:70a7b64fbd98 | 1111 | while (fscanf(pin, "%d,%d",&index_array[i],&set_pin[i]) != EOF) { |
el14dg | 3:70a7b64fbd98 | 1112 | i++; // read data into array and increment index |
el14dg | 3:70a7b64fbd98 | 1113 | } |
el14dg | 3:70a7b64fbd98 | 1114 | |
el14dg | 3:70a7b64fbd98 | 1115 | fclose(pin); // ensure you close the file after reading |
el14dg | 3:70a7b64fbd98 | 1116 | |
el14dg | 3:70a7b64fbd98 | 1117 | for(int i = 0; i < 4 ; i++) { |
el14dg | 3:70a7b64fbd98 | 1118 | |
el14dg | 3:70a7b64fbd98 | 1119 | pc.printf("[%d] %d\n",i,set_pin[i]); |
el14dg | 3:70a7b64fbd98 | 1120 | |
el14dg | 3:70a7b64fbd98 | 1121 | } |
el14dg | 3:70a7b64fbd98 | 1122 | |
el14dg | 3:70a7b64fbd98 | 1123 | pc.printf("Done.\n"); |
el14dg | 3:70a7b64fbd98 | 1124 | |
el14dg | 3:70a7b64fbd98 | 1125 | } |
el14dg | 3:70a7b64fbd98 | 1126 | |
el14dg | 3:70a7b64fbd98 | 1127 | void delete_file(char filename[]) |
el14dg | 3:70a7b64fbd98 | 1128 | { |
el14dg | 3:70a7b64fbd98 | 1129 | pc.printf("Deleting file '%s'...",filename); |
el14dg | 3:70a7b64fbd98 | 1130 | FILE *fp = fopen(filename, "r"); // try and open file |
el14dg | 3:70a7b64fbd98 | 1131 | if (fp != NULL) { // if it does open... |
el14dg | 3:70a7b64fbd98 | 1132 | fclose(fp); // close it |
el14dg | 3:70a7b64fbd98 | 1133 | remove(filename); // and then delete |
el14dg | 3:70a7b64fbd98 | 1134 | pc.printf("Done!\n"); |
el14dg | 3:70a7b64fbd98 | 1135 | } |
el14dg | 3:70a7b64fbd98 | 1136 | // if we can't open it, it doesn't exist and so we can't delete it |
el14dg | 3:70a7b64fbd98 | 1137 | } |